<php>
/*可以加多个方法哟！*/
if (!function_exists('_sp_helloworld')) {
function _sp_helloworld(){
	echo "hello ThinkCMF!";
}
}

if (!function_exists('_sp_helloworld2')) {
function _sp_helloworld2(){
	echo "hello ThinkCMF2!";
}
}

if (!function_exists('_sp_helloworld3')) {
function _sp_helloworld3(){
	echo "hello ThinkCMF3!";
}
}

</php>